Update icon references in Task Assembly Constraint
Update icon references in Task Assembly Constraint

to include the new sub-directory "constraints" in the path
for the Assembly constraints icons

timthelion/FreeCAD,usakhelo/FreeCAD,maurerpe/FreeCAD,chrisjaquet/FreeCAD,maurerpe/FreeCAD,timthelion/FreeCAD,timthelion/FreeCAD,wood-galaxy/FreeCAD,wood-galaxy/FreeCAD,Fat-Zer/FreeCAD_sf_master,bblacey/FreeCAD-MacOS-CI,bblacey/FreeCAD-MacOS-CI,maurerpe/FreeCAD,bblacey/FreeCAD-MacOS-CI,wood-galaxy/FreeCAD,bblacey/FreeCAD-MacOS-CI,timthelion/FreeCAD,chrisjaquet/FreeCAD,bblacey/FreeCAD-MacOS-CI,Fat-Zer/FreeCAD_sf_master,Fat-Zer/FreeCAD_sf_master,bblacey/FreeCAD-MacOS-CI,usakhelo/FreeCAD,wood-galaxy/FreeCAD,usakhelo/FreeCAD,chrisjaquet/FreeCAD,wood-galaxy/FreeCAD,bblacey/FreeCAD-MacOS-CI,wood-galaxy/FreeCAD,Fat-Zer/FreeCAD_sf_master,usakhelo/FreeCAD,usakhelo/FreeCAD,chrisjaquet/FreeCAD,usakhelo/FreeCAD,chrisjaquet/FreeCAD,Fat-Zer/FreeCAD_sf_master,maurerpe/FreeCAD,maurerpe/FreeCAD,timthelion/FreeCAD,usakhelo/FreeCAD,chrisjaquet/FreeCAD,chrisjaquet/FreeCAD,timthelion/FreeCAD